https://zuul.opendev.org/t/openstack/builds?job_name=nova-grenade-multinode&project=openstack%2Fnova&branch=master&result=FAILURE
This results in the following failure during any trunk related test such as tempest.api.compute.admin.test_live_migration.LiveMigrationTest.test_live_migration_with_trunk
https://zuul.opendev.org/t/openstack/build/25e75cb6dee64a7b8bc224a48ace7c48
2021-09-27 16:08:59,214 225651 INFO [tempest.lib.common.rest_client] Request (LiveMigrationTest:test_live_migration_with_trunk): 404 POST http://10.209.97.134:9696/v2.0/trunks 0.007s
2021-09-27 16:08:59,214 225651 DEBUG [tempest.lib.common.rest_client] Request - Headers: {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Auth-Token': '<omitted>'}
Body: {"trunk": {"name": "tempest-trunk-670829477", "port_id": "f7432fd7-f970-4fad-9a58-10301dfe5fb5", "sub_ports": [{"segmentation_id": 42, "port_id": "0f79c4a3-5864-4ff4-9282-187ceb23a317", "segmentation_type": "vlan"}]}}
Response - Headers: {'content-length': '103', 'content-type': 'application/json', 'x-openstack-request-id': 'req-b9542018-1b67-4beb-a289-e75ee9fdda47', 'date': 'Mon, 27 Sep 2021 16:08:59 GMT', 'connection': 'close', 'status': '404', 'content-location': 'http://10.209.97.134:9696/v2.0/trunks'}
Body: b'{"NeutronError": {"type": "HTTPNotFound", "message": "The resource could not be found.", "detail": ""}}'
Fix proposed to branch: stable/xena
Review: https:/